MKS Inc. - Common Stock · Transaction Oct 31, 2025 · Filed Nov 21, 2025 · $1,001 to $15,000
NASDAQ NMS - GLOBAL MARKET · MKSI
+3.21% · +$8.72 · Vol 1.3M
Market closed · last close 4:00 PM ET · price as of 18:55:38 ET
MKS Incorporated
Semiconductors
$279.96
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BETAMEDIUM CONF · 6 of 6 factors measuredFri Oct 2 · market closed · Markets closed · resumes Mon 9:30 ET · MKSI
MethodologyMKSI
MKS Incorporated
Fri Oct 2 · market closed · Markets closed · resumes Mon 9:30 ET
Middle range
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Composite intelligence score across six company factor categories. Missing inputs are excluded from the active factor subset.
51/ 100
Veridion Score
Middle range · MEDIUM confidence · 6 of 6 factors measured
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Confidence: MEDIUM · 6 of 6 factors measured · Fri Oct 2 · market closed · Markets closed · resumes Mon 9:30 ET
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About MKS Incorporated
INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROLListed since
1999
Employees
10K
Country
US
MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments, components, subsystems, systems, process control solutions, and specialty chemicals technology that improve process performance and optimize productivity. Its solutions address challenges of miniaturization and complexity in device manufacturing, enabling increased power, speed, and feature enhancement. MKS Inc operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). The company operates in the United States, which generates maximum revenue, as well as China and other countries.
Key statistics
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Open
$284.10
Day high
$284.63
Day low
$278.91
Previous close
$271.24
52W high
$444.80
-37.06% from high
52W low
$121.26
49% of range
Market cap
$18.3B
P/E
43.43×
EPS
$6.26
Beta
3.31
Shares out
67.6M
Volume
1.3M
1.05× rel vol
Avg volume
1.3M
VWAP
$281.53
Price history computed in-house
1W
+7.34%
1M
+12.14%
3M
-23.42%
1Y
+103.08%
YTD
+75.19%
SMA 50 $275.90 · above
SMA 200 $272.05 · above
52W position 49%
MKSI overview
Related filings and maps
Public disclosures
Congress activity in MKSI
Official filing ↗
MKS Inc. - Common Stock · Transaction Oct 30, 2025 · Filed Nov 21, 2025 · $1,001 to $15,000
MKS Inc. - Common Stock · Transaction Oct 30, 2025 · Filed Nov 21, 2025 · $1,001 to $15,000
MKS Inc. - Common Stock · Transaction Aug 4, 2025 · Filed Sep 12, 2025 · $1,001 to $15,000
MKS Instruments, Inc. - Common Stock · Transaction Apr 3, 2023 · Filed May 12, 2023 · $1,001 to $15,000
Federal contracts
MKSI contract awards, year to date.
Public federal awards linked to this ticker.
Not disclosed
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Lobbying spend
MKSI lobbying filings, year to date.
Registered lobbying filings matched to MKS Incorporated.
Not disclosed
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Analyst ratings
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